CVE-2023-43000
HIGH8.8⚠ KEVEPSS 0.03%Apple Multiple products Use-After-Free Vulnerability
Published: 11/5/2025Modified: 4/28/2026Added to CISA KEV: 3/5/2026
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.
Affected packages (2)
- Debian/webkit2gtkfrom 0, < 2.42.1-1~deb11u1
- Debian/wpewebkitfrom 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |